194613040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 472469760

約数和(自身を除く): 277856720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 485, 496, 620, 776, 809, 970, 1240, 1552, 1618, 1940, 2480, 3007, 3236, 3880, 4045, 6014, 6472, 7760, 8090, 12028, 12944, 15035, 16180, 24056, 25079, 30070, 32360, 48112, 50158, 60140, 64720, 78473, 100316, 120280, 125395, 156946, 200632, 240560, 250790, 313892, 392365, 401264, 501580, 627784, 784730, 1003160, 1255568, 1569460, 2006320, 2432663, 3138920, 4865326, 6277840, 9730652, 12163315, 19461304, 24326630, 38922608, 48653260, 97306520, 194613040]

約数ペア:

[(1, 194613040), (2, 97306520), (4, 48653260), (5, 38922608), (8, 24326630), (10, 19461304), (16, 12163315), (20, 9730652), (31, 6277840), (40, 4865326), (62, 3138920), (80, 2432663), (97, 2006320), (124, 1569460), (155, 1255568), (194, 1003160), (248, 784730), (310, 627784), (388, 501580), (485, 401264), (496, 392365), (620, 313892), (776, 250790), (809, 240560), (970, 200632), (1240, 156946), (1552, 125395), (1618, 120280), (1940, 100316), (2480, 78473), (3007, 64720), (3236, 60140), (3880, 50158), (4045, 48112), (6014, 32360), (6472, 30070), (7760, 25079), (8090, 24056), (12028, 16180), (12944, 15035)]