47503040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:650

約数の個数: 112

約数和(自身を含む): 128442720

約数和(自身を除く): 80939680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 601, 608, 760, 832, 988, 1040, 1202, 1216, 1235, 1520, 1976, 2080, 2404, 2470, 3005, 3040, 3952, 4160, 4808, 4940, 6010, 6080, 7813, 7904, 9616, 9880, 11419, 12020, 15626, 15808, 19232, 19760, 22838, 24040, 31252, 38464, 39065, 39520, 45676, 48080, 57095, 62504, 78130, 79040, 91352, 96160, 114190, 125008, 148447, 156260, 182704, 192320, 228380, 250016, 296894, 312520, 365408, 456760, 500032, 593788, 625040, 730816, 742235, 913520, 1187576, 1250080, 1484470, 1827040, 2375152, 2500160, 2968940, 3654080, 4750304, 5937880, 9500608, 11875760, 23751520, 47503040]

約数ペア:

[(1, 47503040), (2, 23751520), (4, 11875760), (5, 9500608), (8, 5937880), (10, 4750304), (13, 3654080), (16, 2968940), (19, 2500160), (20, 2375152), (26, 1827040), (32, 1484470), (38, 1250080), (40, 1187576), (52, 913520), (64, 742235), (65, 730816), (76, 625040), (80, 593788), (95, 500032), (104, 456760), (130, 365408), (152, 312520), (160, 296894), (190, 250016), (208, 228380), (247, 192320), (260, 182704), (304, 156260), (320, 148447), (380, 125008), (416, 114190), (494, 96160), (520, 91352), (601, 79040), (608, 78130), (760, 62504), (832, 57095), (988, 48080), (1040, 45676), (1202, 39520), (1216, 39065), (1235, 38464), (1520, 31252), (1976, 24040), (2080, 22838), (2404, 19760), (2470, 19232), (3005, 15808), (3040, 15626), (3952, 12020), (4160, 11419), (4808, 9880), (4940, 9616), (6010, 7904), (6080, 7813)]