40302944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1959

約数の個数: 48

約数和(自身を含む): 88025616

約数和(自身を除く): 47722672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1877, 1952, 2684, 3754, 5368, 7508, 10736, 15016, 20647, 21472, 30032, 41294, 60064, 82588, 114497, 165176, 228994, 330352, 457988, 660704, 915976, 1259467, 1831952, 2518934, 3663904, 5037868, 10075736, 20151472, 40302944]

約数ペア:

[(1, 40302944), (2, 20151472), (4, 10075736), (8, 5037868), (11, 3663904), (16, 2518934), (22, 1831952), (32, 1259467), (44, 915976), (61, 660704), (88, 457988), (122, 330352), (176, 228994), (244, 165176), (352, 114497), (488, 82588), (671, 60064), (976, 41294), (1342, 30032), (1877, 21472), (1952, 20647), (2684, 15016), (3754, 10736), (5368, 7508)]