41111720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 100411920

約数和(自身を除く): 59300200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 173, 260, 346, 457, 520, 692, 865, 914, 1384, 1730, 1828, 2249, 2285, 3460, 3656, 4498, 4570, 5941, 6920, 8996, 9140, 11245, 11882, 17992, 18280, 22490, 23764, 29705, 44980, 47528, 59410, 79061, 89960, 118820, 158122, 237640, 316244, 395305, 632488, 790610, 1027793, 1581220, 2055586, 3162440, 4111172, 5138965, 8222344, 10277930, 20555860, 41111720]

約数ペア:

[(1, 41111720), (2, 20555860), (4, 10277930), (5, 8222344), (8, 5138965), (10, 4111172), (13, 3162440), (20, 2055586), (26, 1581220), (40, 1027793), (52, 790610), (65, 632488), (104, 395305), (130, 316244), (173, 237640), (260, 158122), (346, 118820), (457, 89960), (520, 79061), (692, 59410), (865, 47528), (914, 44980), (1384, 29705), (1730, 23764), (1828, 22490), (2249, 18280), (2285, 17992), (3460, 11882), (3656, 11245), (4498, 9140), (4570, 8996), (5941, 6920)]