40961354

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 75075840

約数和(自身を除く): 34114486

約数列:

[1, 2, 7, 14, 31, 49, 62, 97, 98, 139, 194, 217, 278, 434, 679, 973, 1358, 1519, 1946, 3007, 3038, 4309, 4753, 6014, 6811, 8618, 9506, 13483, 13622, 21049, 26966, 30163, 42098, 60326, 94381, 147343, 188762, 211141, 294686, 417973, 422282, 660667, 835946, 1321334, 2925811, 5851622, 20480677, 40961354]

約数ペア:

[(1, 40961354), (2, 20480677), (7, 5851622), (14, 2925811), (31, 1321334), (49, 835946), (62, 660667), (97, 422282), (98, 417973), (139, 294686), (194, 211141), (217, 188762), (278, 147343), (434, 94381), (679, 60326), (973, 42098), (1358, 30163), (1519, 26966), (1946, 21049), (3007, 13622), (3038, 13483), (4309, 9506), (4753, 8618), (6014, 6811)]