48238720

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4005

約数の個数: 64

約数和(自身を含む): 121420800

約数和(自身を除く): 73182080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 3967, 6080, 7934, 12160, 15868, 19835, 31736, 39670, 63472, 75373, 79340, 126944, 150746, 158680, 253888, 301492, 317360, 376865, 507776, 602984, 634720, 753730, 1205968, 1269440, 1507460, 2411936, 2538880, 3014920, 4823872, 6029840, 9647744, 12059680, 24119360, 48238720]

約数ペア:

[(1, 48238720), (2, 24119360), (4, 12059680), (5, 9647744), (8, 6029840), (10, 4823872), (16, 3014920), (19, 2538880), (20, 2411936), (32, 1507460), (38, 1269440), (40, 1205968), (64, 753730), (76, 634720), (80, 602984), (95, 507776), (128, 376865), (152, 317360), (160, 301492), (190, 253888), (304, 158680), (320, 150746), (380, 126944), (608, 79340), (640, 75373), (760, 63472), (1216, 39670), (1520, 31736), (2432, 19835), (3040, 15868), (3967, 12160), (6080, 7934)]