40828450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 85369536

約数和(自身を除く): 44541086

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2731, 2990, 5462, 7475, 13655, 14950, 27310, 35503, 62813, 68275, 71006, 125626, 136550, 177515, 314065, 355030, 628130, 816569, 887575, 1570325, 1633138, 1775150, 3140650, 4082845, 8165690, 20414225, 40828450]

約数ペア:

[(1, 40828450), (2, 20414225), (5, 8165690), (10, 4082845), (13, 3140650), (23, 1775150), (25, 1633138), (26, 1570325), (46, 887575), (50, 816569), (65, 628130), (115, 355030), (130, 314065), (230, 177515), (299, 136550), (325, 125626), (575, 71006), (598, 68275), (650, 62813), (1150, 35503), (1495, 27310), (2731, 14950), (2990, 13655), (5462, 7475)]