41838680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 103118400

約数和(自身を除く): 61279720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1220, 1319, 1586, 2440, 2638, 3172, 3965, 5276, 6344, 6595, 7930, 10552, 13190, 15860, 17147, 26380, 31720, 34294, 52760, 68588, 80459, 85735, 137176, 160918, 171470, 321836, 342940, 402295, 643672, 685880, 804590, 1045967, 1609180, 2091934, 3218360, 4183868, 5229835, 8367736, 10459670, 20919340, 41838680]

約数ペア:

[(1, 41838680), (2, 20919340), (4, 10459670), (5, 8367736), (8, 5229835), (10, 4183868), (13, 3218360), (20, 2091934), (26, 1609180), (40, 1045967), (52, 804590), (61, 685880), (65, 643672), (104, 402295), (122, 342940), (130, 321836), (244, 171470), (260, 160918), (305, 137176), (488, 85735), (520, 80459), (610, 68588), (793, 52760), (1220, 34294), (1319, 31720), (1586, 26380), (2440, 17147), (2638, 15860), (3172, 13190), (3965, 10552), (5276, 7930), (6344, 6595)]