40012096

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:387

約数の個数: 56

約数和(自身を含む): 83180936

約数和(自身を除く): 43168840

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 277, 296, 488, 554, 592, 976, 1108, 1184, 1952, 2216, 2257, 2368, 3904, 4432, 4514, 8864, 9028, 10249, 16897, 17728, 18056, 20498, 33794, 36112, 40996, 67588, 72224, 81992, 135176, 144448, 163984, 270352, 327968, 540704, 625189, 655936, 1081408, 1250378, 2500756, 5001512, 10003024, 20006048, 40012096]

約数ペア:

[(1, 40012096), (2, 20006048), (4, 10003024), (8, 5001512), (16, 2500756), (32, 1250378), (37, 1081408), (61, 655936), (64, 625189), (74, 540704), (122, 327968), (148, 270352), (244, 163984), (277, 144448), (296, 135176), (488, 81992), (554, 72224), (592, 67588), (976, 40996), (1108, 36112), (1184, 33794), (1952, 20498), (2216, 18056), (2257, 17728), (2368, 16897), (3904, 10249), (4432, 9028), (4514, 8864)]