40939020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 132091344

約数和(自身を除く): 91152324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 683, 740, 810, 999, 1110, 1332, 1366, 1620, 1665, 1998, 2049, 2220, 2732, 2997, 3330, 3415, 3996, 4098, 4995, 5994, 6147, 6660, 6830, 8196, 9990, 10245, 11988, 12294, 13660, 14985, 18441, 19980, 20490, 24588, 25271, 29970, 30735, 36882, 40980, 50542, 55323, 59940, 61470, 73764, 75813, 92205, 101084, 110646, 122940, 126355, 151626, 184410, 221292, 227439, 252710, 276615, 303252, 368820, 379065, 454878, 505420, 553230, 682317, 758130, 909756, 1106460, 1137195, 1364634, 1516260, 2046951, 2274390, 2729268, 3411585, 4093902, 4548780, 6823170, 8187804, 10234755, 13646340, 20469510, 40939020]

約数ペア:

[(1, 40939020), (2, 20469510), (3, 13646340), (4, 10234755), (5, 8187804), (6, 6823170), (9, 4548780), (10, 4093902), (12, 3411585), (15, 2729268), (18, 2274390), (20, 2046951), (27, 1516260), (30, 1364634), (36, 1137195), (37, 1106460), (45, 909756), (54, 758130), (60, 682317), (74, 553230), (81, 505420), (90, 454878), (108, 379065), (111, 368820), (135, 303252), (148, 276615), (162, 252710), (180, 227439), (185, 221292), (222, 184410), (270, 151626), (324, 126355), (333, 122940), (370, 110646), (405, 101084), (444, 92205), (540, 75813), (555, 73764), (666, 61470), (683, 59940), (740, 55323), (810, 50542), (999, 40980), (1110, 36882), (1332, 30735), (1366, 29970), (1620, 25271), (1665, 24588), (1998, 20490), (2049, 19980), (2220, 18441), (2732, 14985), (2997, 13660), (3330, 12294), (3415, 11988), (3996, 10245), (4098, 9990), (4995, 8196), (5994, 6830), (6147, 6660)]