40209552

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2711}}^1$

素因数の和:2828

約数の個数: 60

約数和(自身を含む): 113665344

約数和(自身を除く): 73455792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 2711, 3708, 4944, 5422, 7416, 8133, 10844, 14832, 16266, 21688, 24399, 32532, 43376, 48798, 65064, 97596, 130128, 195192, 279233, 390384, 558466, 837699, 1116932, 1675398, 2233864, 2513097, 3350796, 4467728, 5026194, 6701592, 10052388, 13403184, 20104776, 40209552]

約数ペア:

[(1, 40209552), (2, 20104776), (3, 13403184), (4, 10052388), (6, 6701592), (8, 5026194), (9, 4467728), (12, 3350796), (16, 2513097), (18, 2233864), (24, 1675398), (36, 1116932), (48, 837699), (72, 558466), (103, 390384), (144, 279233), (206, 195192), (309, 130128), (412, 97596), (618, 65064), (824, 48798), (927, 43376), (1236, 32532), (1648, 24399), (1854, 21688), (2472, 16266), (2711, 14832), (3708, 10844), (4944, 8133), (5422, 7416)]