11422640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 29007072

約数和(自身を除く): 17584432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 227, 272, 296, 340, 370, 454, 592, 629, 680, 740, 908, 1135, 1258, 1360, 1480, 1816, 2270, 2516, 2960, 3145, 3632, 3859, 4540, 5032, 6290, 7718, 8399, 9080, 10064, 12580, 15436, 16798, 18160, 19295, 25160, 30872, 33596, 38590, 41995, 50320, 61744, 67192, 77180, 83990, 134384, 142783, 154360, 167980, 285566, 308720, 335960, 571132, 671920, 713915, 1142264, 1427830, 2284528, 2855660, 5711320, 11422640]

約数ペア:

[(1, 11422640), (2, 5711320), (4, 2855660), (5, 2284528), (8, 1427830), (10, 1142264), (16, 713915), (17, 671920), (20, 571132), (34, 335960), (37, 308720), (40, 285566), (68, 167980), (74, 154360), (80, 142783), (85, 134384), (136, 83990), (148, 77180), (170, 67192), (185, 61744), (227, 50320), (272, 41995), (296, 38590), (340, 33596), (370, 30872), (454, 25160), (592, 19295), (629, 18160), (680, 16798), (740, 15436), (908, 12580), (1135, 10064), (1258, 9080), (1360, 8399), (1480, 7718), (1816, 6290), (2270, 5032), (2516, 4540), (2960, 3859), (3145, 3632)]