40592188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 90493200

約数和(自身を除く): 49901012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 89, 91, 98, 178, 179, 182, 196, 356, 358, 364, 623, 637, 716, 1157, 1246, 1253, 1274, 2314, 2327, 2492, 2506, 2548, 4361, 4628, 4654, 5012, 8099, 8722, 8771, 9308, 15931, 16198, 16289, 17444, 17542, 31862, 32396, 32578, 35084, 56693, 63724, 65156, 111517, 113386, 114023, 207103, 223034, 226772, 228046, 414206, 446068, 456092, 780619, 828412, 1449721, 1561238, 2899442, 3122476, 5798884, 10148047, 20296094, 40592188]

約数ペア:

[(1, 40592188), (2, 20296094), (4, 10148047), (7, 5798884), (13, 3122476), (14, 2899442), (26, 1561238), (28, 1449721), (49, 828412), (52, 780619), (89, 456092), (91, 446068), (98, 414206), (178, 228046), (179, 226772), (182, 223034), (196, 207103), (356, 114023), (358, 113386), (364, 111517), (623, 65156), (637, 63724), (716, 56693), (1157, 35084), (1246, 32578), (1253, 32396), (1274, 31862), (2314, 17542), (2327, 17444), (2492, 16289), (2506, 16198), (2548, 15931), (4361, 9308), (4628, 8771), (4654, 8722), (5012, 8099)]