38596220

素因数分解:

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

素因数の和:655

約数の個数: 72

約数和(自身を含む): 92539440

約数和(自身を除く): 53943220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 601, 676, 845, 988, 1202, 1235, 1690, 2404, 2470, 3005, 3211, 3380, 4940, 6010, 6422, 7813, 11419, 12020, 12844, 15626, 16055, 22838, 31252, 32110, 39065, 45676, 57095, 64220, 78130, 101569, 114190, 148447, 156260, 203138, 228380, 296894, 406276, 507845, 593788, 742235, 1015690, 1484470, 1929811, 2031380, 2968940, 3859622, 7719244, 9649055, 19298110, 38596220]

約数ペア:

[(1, 38596220), (2, 19298110), (4, 9649055), (5, 7719244), (10, 3859622), (13, 2968940), (19, 2031380), (20, 1929811), (26, 1484470), (38, 1015690), (52, 742235), (65, 593788), (76, 507845), (95, 406276), (130, 296894), (169, 228380), (190, 203138), (247, 156260), (260, 148447), (338, 114190), (380, 101569), (494, 78130), (601, 64220), (676, 57095), (845, 45676), (988, 39065), (1202, 32110), (1235, 31252), (1690, 22838), (2404, 16055), (2470, 15626), (3005, 12844), (3211, 12020), (3380, 11419), (4940, 7813), (6010, 6422)]