42956960

素因数分解:

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

素因数の和:978

約数の個数: 72

約数和(自身を含む): 107922780

約数和(自身を除く): 64965820

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 929, 1156, 1360, 1445, 1858, 2312, 2720, 2890, 3716, 4624, 4645, 5780, 7432, 9248, 9290, 11560, 14864, 15793, 18580, 23120, 29728, 31586, 37160, 46240, 63172, 74320, 78965, 126344, 148640, 157930, 252688, 268481, 315860, 505376, 536962, 631720, 1073924, 1263440, 1342405, 2147848, 2526880, 2684810, 4295696, 5369620, 8591392, 10739240, 21478480, 42956960]

約数ペア:

[(1, 42956960), (2, 21478480), (4, 10739240), (5, 8591392), (8, 5369620), (10, 4295696), (16, 2684810), (17, 2526880), (20, 2147848), (32, 1342405), (34, 1263440), (40, 1073924), (68, 631720), (80, 536962), (85, 505376), (136, 315860), (160, 268481), (170, 252688), (272, 157930), (289, 148640), (340, 126344), (544, 78965), (578, 74320), (680, 63172), (929, 46240), (1156, 37160), (1360, 31586), (1445, 29728), (1858, 23120), (2312, 18580), (2720, 15793), (2890, 14864), (3716, 11560), (4624, 9290), (4645, 9248), (5780, 7432)]