38893600

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:878

約数の個数: 72

約数和(自身を含む): 96626628

約数和(自身を除く): 57733028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 797, 800, 976, 1220, 1525, 1594, 1952, 2440, 3050, 3188, 3985, 4880, 6100, 6376, 7970, 9760, 12200, 12752, 15940, 19925, 24400, 25504, 31880, 39850, 48617, 48800, 63760, 79700, 97234, 127520, 159400, 194468, 243085, 318800, 388936, 486170, 637600, 777872, 972340, 1215425, 1555744, 1944680, 2430850, 3889360, 4861700, 7778720, 9723400, 19446800, 38893600]

約数ペア:

[(1, 38893600), (2, 19446800), (4, 9723400), (5, 7778720), (8, 4861700), (10, 3889360), (16, 2430850), (20, 1944680), (25, 1555744), (32, 1215425), (40, 972340), (50, 777872), (61, 637600), (80, 486170), (100, 388936), (122, 318800), (160, 243085), (200, 194468), (244, 159400), (305, 127520), (400, 97234), (488, 79700), (610, 63760), (797, 48800), (800, 48617), (976, 39850), (1220, 31880), (1525, 25504), (1594, 24400), (1952, 19925), (2440, 15940), (3050, 12752), (3188, 12200), (3985, 9760), (4880, 7970), (6100, 6376)]