42325240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 102448800

約数和(自身を除く): 60123560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 670, 680, 929, 1139, 1340, 1858, 2278, 2680, 3716, 4556, 4645, 5695, 7432, 9112, 9290, 11390, 15793, 18580, 22780, 31586, 37160, 45560, 62243, 63172, 78965, 124486, 126344, 157930, 248972, 311215, 315860, 497944, 622430, 631720, 1058131, 1244860, 2116262, 2489720, 4232524, 5290655, 8465048, 10581310, 21162620, 42325240]

約数ペア:

[(1, 42325240), (2, 21162620), (4, 10581310), (5, 8465048), (8, 5290655), (10, 4232524), (17, 2489720), (20, 2116262), (34, 1244860), (40, 1058131), (67, 631720), (68, 622430), (85, 497944), (134, 315860), (136, 311215), (170, 248972), (268, 157930), (335, 126344), (340, 124486), (536, 78965), (670, 63172), (680, 62243), (929, 45560), (1139, 37160), (1340, 31586), (1858, 22780), (2278, 18580), (2680, 15793), (3716, 11390), (4556, 9290), (4645, 9112), (5695, 7432)]