23165179960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{44953}}^1$

素因数の和:45968

約数の個数: 64

約数和(自身を含む): 56188903680

約数和(自身を除く): 33023723720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 991, 1982, 3964, 4955, 7928, 9910, 12883, 19820, 25766, 39640, 44953, 51532, 64415, 89906, 103064, 128830, 179812, 224765, 257660, 359624, 449530, 515320, 584389, 899060, 1168778, 1798120, 2337556, 2921945, 4675112, 5843890, 11687780, 23375560, 44548423, 89096846, 178193692, 222742115, 356387384, 445484230, 579129499, 890968460, 1158258998, 1781936920, 2316517996, 2895647495, 4633035992, 5791294990, 11582589980, 23165179960]

約数ペア:

[(1, 23165179960), (2, 11582589980), (4, 5791294990), (5, 4633035992), (8, 2895647495), (10, 2316517996), (13, 1781936920), (20, 1158258998), (26, 890968460), (40, 579129499), (52, 445484230), (65, 356387384), (104, 222742115), (130, 178193692), (260, 89096846), (520, 44548423), (991, 23375560), (1982, 11687780), (3964, 5843890), (4955, 4675112), (7928, 2921945), (9910, 2337556), (12883, 1798120), (19820, 1168778), (25766, 899060), (39640, 584389), (44953, 515320), (51532, 449530), (64415, 359624), (89906, 257660), (103064, 224765), (128830, 179812)]