23811560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 60487560

約数和(自身を除く): 36676000

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 97, 136, 152, 170, 190, 194, 323, 340, 361, 380, 388, 485, 646, 680, 722, 760, 776, 970, 1292, 1444, 1615, 1649, 1805, 1843, 1940, 2584, 2888, 3230, 3298, 3610, 3686, 3880, 6137, 6460, 6596, 7220, 7372, 8245, 9215, 12274, 12920, 13192, 14440, 14744, 16490, 18430, 24548, 30685, 31331, 32980, 35017, 36860, 49096, 61370, 62662, 65960, 70034, 73720, 122740, 125324, 140068, 156655, 175085, 245480, 250648, 280136, 313310, 350170, 595289, 626620, 700340, 1190578, 1253240, 1400680, 2381156, 2976445, 4762312, 5952890, 11905780, 23811560]

約数ペア:

[(1, 23811560), (2, 11905780), (4, 5952890), (5, 4762312), (8, 2976445), (10, 2381156), (17, 1400680), (19, 1253240), (20, 1190578), (34, 700340), (38, 626620), (40, 595289), (68, 350170), (76, 313310), (85, 280136), (95, 250648), (97, 245480), (136, 175085), (152, 156655), (170, 140068), (190, 125324), (194, 122740), (323, 73720), (340, 70034), (361, 65960), (380, 62662), (388, 61370), (485, 49096), (646, 36860), (680, 35017), (722, 32980), (760, 31331), (776, 30685), (970, 24548), (1292, 18430), (1444, 16490), (1615, 14744), (1649, 14440), (1805, 13192), (1843, 12920), (1940, 12274), (2584, 9215), (2888, 8245), (3230, 7372), (3298, 7220), (3610, 6596), (3686, 6460), (3880, 6137)]