41819320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 100893600

約数和(自身を除く): 59074280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 691, 712, 890, 1382, 1513, 1780, 2764, 3026, 3455, 3560, 5528, 6052, 6910, 7565, 11747, 12104, 13820, 15130, 23494, 27640, 30260, 46988, 58735, 60520, 61499, 93976, 117470, 122998, 234940, 245996, 307495, 469880, 491992, 614990, 1045483, 1229980, 2090966, 2459960, 4181932, 5227415, 8363864, 10454830, 20909660, 41819320]

約数ペア:

[(1, 41819320), (2, 20909660), (4, 10454830), (5, 8363864), (8, 5227415), (10, 4181932), (17, 2459960), (20, 2090966), (34, 1229980), (40, 1045483), (68, 614990), (85, 491992), (89, 469880), (136, 307495), (170, 245996), (178, 234940), (340, 122998), (356, 117470), (445, 93976), (680, 61499), (691, 60520), (712, 58735), (890, 46988), (1382, 30260), (1513, 27640), (1780, 23494), (2764, 15130), (3026, 13820), (3455, 12104), (3560, 11747), (5528, 7565), (6052, 6910)]