40879832

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 96837120

約数和(自身を除く): 55957288

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1288, 1564, 1867, 2737, 3128, 3734, 5474, 7468, 10948, 13069, 14936, 21896, 26138, 31739, 42941, 52276, 63478, 85882, 104552, 126956, 171764, 222173, 253912, 300587, 343528, 444346, 601174, 729997, 888692, 1202348, 1459994, 1777384, 2404696, 2919988, 5109979, 5839976, 10219958, 20439916, 40879832]

約数ペア:

[(1, 40879832), (2, 20439916), (4, 10219958), (7, 5839976), (8, 5109979), (14, 2919988), (17, 2404696), (23, 1777384), (28, 1459994), (34, 1202348), (46, 888692), (56, 729997), (68, 601174), (92, 444346), (119, 343528), (136, 300587), (161, 253912), (184, 222173), (238, 171764), (322, 126956), (391, 104552), (476, 85882), (644, 63478), (782, 52276), (952, 42941), (1288, 31739), (1564, 26138), (1867, 21896), (2737, 14936), (3128, 13069), (3734, 10948), (5474, 7468)]