40897272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6899}}^1$

素因数の和:6940

約数の個数: 64

約数和(自身を含む): 115920000

約数和(自身を除く): 75022728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 6899, 13798, 20697, 27596, 41394, 55192, 82788, 89687, 131081, 165576, 179374, 262162, 269061, 358748, 393243, 524324, 538122, 717496, 786486, 1048648, 1076244, 1572972, 1704053, 2152488, 3145944, 3408106, 5112159, 6816212, 10224318, 13632424, 20448636, 40897272]

約数ペア:

[(1, 40897272), (2, 20448636), (3, 13632424), (4, 10224318), (6, 6816212), (8, 5112159), (12, 3408106), (13, 3145944), (19, 2152488), (24, 1704053), (26, 1572972), (38, 1076244), (39, 1048648), (52, 786486), (57, 717496), (76, 538122), (78, 524324), (104, 393243), (114, 358748), (152, 269061), (156, 262162), (228, 179374), (247, 165576), (312, 131081), (456, 89687), (494, 82788), (741, 55192), (988, 41394), (1482, 27596), (1976, 20697), (2964, 13798), (5928, 6899)]