40558850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 78852096

約数和(自身を除く): 38293246

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 137, 155, 191, 274, 310, 382, 685, 775, 955, 1370, 1550, 1910, 3425, 4247, 4775, 5921, 6850, 8494, 9550, 11842, 21235, 26167, 29605, 42470, 52334, 59210, 106175, 130835, 148025, 212350, 261670, 296050, 654175, 811177, 1308350, 1622354, 4055885, 8111770, 20279425, 40558850]

約数ペア:

[(1, 40558850), (2, 20279425), (5, 8111770), (10, 4055885), (25, 1622354), (31, 1308350), (50, 811177), (62, 654175), (137, 296050), (155, 261670), (191, 212350), (274, 148025), (310, 130835), (382, 106175), (685, 59210), (775, 52334), (955, 42470), (1370, 29605), (1550, 26167), (1910, 21235), (3425, 11842), (4247, 9550), (4775, 8494), (5921, 6850)]