46441720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 120637440

約数和(自身を除く): 74195720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 43, 52, 62, 65, 67, 86, 104, 124, 130, 134, 155, 172, 215, 248, 260, 268, 310, 335, 344, 403, 430, 520, 536, 559, 620, 670, 806, 860, 871, 1118, 1240, 1333, 1340, 1612, 1720, 1742, 2015, 2077, 2236, 2666, 2680, 2795, 2881, 3224, 3484, 4030, 4154, 4355, 4472, 5332, 5590, 5762, 6665, 6968, 8060, 8308, 8710, 10385, 10664, 11180, 11524, 13330, 14405, 16120, 16616, 17329, 17420, 20770, 22360, 23048, 26660, 27001, 28810, 34658, 34840, 37453, 41540, 53320, 54002, 57620, 69316, 74906, 83080, 86645, 89311, 108004, 115240, 135005, 138632, 149812, 173290, 178622, 187265, 216008, 270010, 299624, 346580, 357244, 374530, 446555, 540020, 693160, 714488, 749060, 893110, 1080040, 1161043, 1498120, 1786220, 2322086, 3572440, 4644172, 5805215, 9288344, 11610430, 23220860, 46441720]

約数ペア:

[(1, 46441720), (2, 23220860), (4, 11610430), (5, 9288344), (8, 5805215), (10, 4644172), (13, 3572440), (20, 2322086), (26, 1786220), (31, 1498120), (40, 1161043), (43, 1080040), (52, 893110), (62, 749060), (65, 714488), (67, 693160), (86, 540020), (104, 446555), (124, 374530), (130, 357244), (134, 346580), (155, 299624), (172, 270010), (215, 216008), (248, 187265), (260, 178622), (268, 173290), (310, 149812), (335, 138632), (344, 135005), (403, 115240), (430, 108004), (520, 89311), (536, 86645), (559, 83080), (620, 74906), (670, 69316), (806, 57620), (860, 54002), (871, 53320), (1118, 41540), (1240, 37453), (1333, 34840), (1340, 34658), (1612, 28810), (1720, 27001), (1742, 26660), (2015, 23048), (2077, 22360), (2236, 20770), (2666, 17420), (2680, 17329), (2795, 16616), (2881, 16120), (3224, 14405), (3484, 13330), (4030, 11524), (4154, 11180), (4355, 10664), (4472, 10385), (5332, 8710), (5590, 8308), (5762, 8060), (6665, 6968)]